diff options
| author | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-29 23:26:40 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-30 19:30:00 +0300 |
| commit | e7996a9a77fc669387da43ff4823b91cc4872bd0 (patch) | |
| tree | 617f0a128e222539d67e8cccc359f1bc4b984900 /lib/kobject_uevent.c | |
| parent | b5fa635aab8f0d39a824c01991266a6d06f007fb (diff) | |
| parent | d8a5b80568a9cb66810e75b182018e9edb68e8ff (diff) | |
| download | linux-e7996a9a77fc669387da43ff4823b91cc4872bd0.tar.xz | |
Merge tag v4.15 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
To resolve conflicts in:
drivers/infiniband/hw/mlx5/main.c
drivers/infiniband/hw/mlx5/qp.c
From patches merged into the -rc cycle. The conflict resolution matches
what linux-next has been carrying.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'lib/kobject_uevent.c')
| -rw-r--r-- | lib/kobject_uevent.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c index c3e84edc47c9..2615074d3de5 100644 --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -346,7 +346,8 @@ static int kobject_uevent_net_broadcast(struct kobject *kobj, static void zap_modalias_env(struct kobj_uevent_env *env) { static const char modalias_prefix[] = "MODALIAS="; - int i; + size_t len; + int i, j; for (i = 0; i < env->envp_idx;) { if (strncmp(env->envp[i], modalias_prefix, @@ -355,11 +356,18 @@ static void zap_modalias_env(struct kobj_uevent_env *env) continue; } - if (i != env->envp_idx - 1) - memmove(&env->envp[i], &env->envp[i + 1], - sizeof(env->envp[i]) * env->envp_idx - 1); + len = strlen(env->envp[i]) + 1; + + if (i != env->envp_idx - 1) { + memmove(env->envp[i], env->envp[i + 1], + env->buflen - len); + + for (j = i; j < env->envp_idx - 1; j++) + env->envp[j] = env->envp[j + 1] - len; + } env->envp_idx--; + env->buflen -= len; } } |